55256327536534 has 4 divisors (see below), whose sum is σ = 82884491304804. Its totient is φ = 27628163768266.

The previous prime is 55256327536517. The next prime is 55256327536537. The reversal of 55256327536534 is 43563572365255.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×55256327536534³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55256327536537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13814081884132 + ... + 13814081884135.

It is an arithmetic number, because the mean of its divisors is an integer number (20721122826201).

Almost surely, 2^{55256327536534} is an apocalyptic number.

55256327536534 is a deficient number, since it is larger than the sum of its proper divisors (27628163768270).

55256327536534 is a wasteful number, since it uses less digits than its factorization.

55256327536534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27628163768269.

The product of its digits is 340200000, while the sum is 61.

The spelling of 55256327536534 in words is "fifty-five trillion, two hundred fifty-six billion, three hundred twenty-seven million, five hundred thirty-six thousand, five hundred thirty-four".